Hi guys. I'm here to post my art. It is being drawn in procreate which is a drawing app. I'm interested in which ways I can improve it. So if you can take a bit of your time to review it then I'd be really grateful and thanks for your time.

I don't know if you meant to do it or not, but the images look very blurry. Have you tried using a foundation color before using the brush tool? It looks like your brush tool has alpha layering, with that you may be able to create realistic structuring, shading and color tones.

Also don't be afraid to post images on the forum it saves people time, and their are others that can give better advice than me.